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SMARTS Optical/IR Observations
of LAT Monitored Blazars

2255-282 Finding Chart and Comparison Star Magnitudes

X/Y coordinates for Star 1 = (439, 478)
Optical Finding Chart

2255-282 Optical Finding Chart

Comparison Star Optical Magnitudes (based on PRELIMINARY calibration via SMARTS observations of primary standard stars, to be revised in future)
Star B V R
1 16.78 16.22 15.76
2 18.82 18.16 17.73
3 19.25 17.71 16.79
4 19.12 18.15 17.68

IR Finding Chart2255-282 IR Finding Chart

Comparison Star IR Magnitudes (based on PRELIMINARY calibration from the 2MASS catalogue, to be revised in future)
Star J K
1 14.528 13.744
2 15.012 14.586
3 15.362 14.641
4 16.197 15.611

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This page was last modified on 22 October 2010.